EP1447366A2 - Procédé et dispositif pour plier en accordéon des bandes continues - Google Patents

Procédé et dispositif pour plier en accordéon des bandes continues Download PDF

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Publication number
EP1447366A2
EP1447366A2 EP04000477A EP04000477A EP1447366A2 EP 1447366 A2 EP1447366 A2 EP 1447366A2 EP 04000477 A EP04000477 A EP 04000477A EP 04000477 A EP04000477 A EP 04000477A EP 1447366 A2 EP1447366 A2 EP 1447366A2
Authority
EP
European Patent Office
Prior art keywords
web
cardboard
guide
sides
entrainment
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP04000477A
Other languages
German (de)
English (en)
Other versions
EP1447366A3 (fr
Inventor
Wilhelm Dipl.-Ing. Nelles
Achim Dipl.-Ing. Pompe
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hermann Hotten Maschinenbau GmbH
Original Assignee
Hermann Hotten Maschinenbau GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hermann Hotten Maschinenbau GmbH filed Critical Hermann Hotten Maschinenbau GmbH
Publication of EP1447366A2 publication Critical patent/EP1447366A2/fr
Publication of EP1447366A3 publication Critical patent/EP1447366A3/fr
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H45/00—Folding thin material
    • B65H45/02—Folding limp material without application of pressure to define or form crease lines
    • B65H45/06—Folding webs
    • B65H45/10—Folding webs transversely
    • B65H45/101—Folding webs transversely in combination with laying, i.e. forming a zig-zag pile
    • B65H45/1015—Folding webs provided with predefined fold lines; Refolding prefolded webs, e.g. fanfolded continuous forms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/10—Handled articles or webs
    • B65H2701/11—Dimensional aspect of article or web
    • B65H2701/112—Section geometry
    • B65H2701/1123—Folded article or web
    • B65H2701/11231—Fan-folded material or zig-zag or leporello

Definitions

  • the invention relates to a method and a device for leporello folding of equidistantly grooved endless webs made of foldable material, in particular cardboard, in particular single or multi-wall corrugated cardboard, which with a Feed speed can be advanced by two path sections each to lay on top of each other.
  • Continuous webs made of foldable materials, but due to their Material properties are not flexible, i.e. not get on without damage roll up a roll, e.g. single or multi-layer corrugated cardboard, are in Form of fan fold folded.
  • the object of the invention is to provide a method and an apparatus which overcomes the disadvantages mentioned and enables a fan fold of Continuous webs made of foldable material automatically and with great accuracy produce.
  • the drawing shows a side view of an embodiment of the device according to the invention.
  • the foldable material is used as an endless web the arrow (1) fed at a feed rate.
  • the material is running along a guide (2) to a sling (3).
  • the guide (2, 2a) and the lifting means (3, 3a) are preferably adjustable in height, as in the drawing indicated.
  • the web is undercut by a take-away.
  • the driving means is provided by guide means (4) provided on both sides of the track. guided.
  • These guide means (4) are in the form of traction means, i.e. as pull cords, for example as rocker link chains, and are in turn on one appropriately shaped guideway, initially along a straight line (41) rises and then into an approximately circular path (42) passes, which in turn merges in a straight section (43).
  • the entrainment means by guiding along a straight section (43) of the guideway led out of the double layer of the continuous web formed and so in the form of Fanfold folded continuous web can be stored in suitable receptacles become.
  • the driving means are attached to the guide means at a distance that every second transverse groove provided as a folding line is gripped and thus one Continuous fan fold of the continuous web takes place.
  • the distance of the Driving means on the guide means is preferably variable to to be able to realize different folding lengths. Preferably, too Distance of the guide means variable to different widths of the endless track to be able to realize.
  • the entrainment means are preferably in the form between the guide means tensioned ropes, in particular steel ropes or in the form of wires or formed by profiles or sheets attached between the guide means. Alternatively, lifting in the area or exactly at the point of the fold lines in the continuous grooves provided by suction from above or done with compressed air from below.
  • the guide means are preferably at least in the area of the receptacles of the Provide the means of transport with rollers that support against the side of the guideway.
  • each increasing first and then sloping track should be provided so that the entrainment means a Moves diagonally forward upwards and then the transport means moves forward down, alternatively along a semicircle, for example or in a closed circular movement by guiding the driving means for example on turnstiles or turntables.

Landscapes

  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
  • Making Paper Articles (AREA)
  • Registering Or Overturning Sheets (AREA)
EP04000477A 2003-02-13 2004-01-13 Procédé et dispositif pour plier en accordéon des bandes continues Withdrawn EP1447366A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10306212A DE10306212A1 (de) 2003-02-13 2003-02-13 Verfahren und Vorrichtung zur Leporellofaltung von Endlosbahnen
DE10306212 2003-02-13

Publications (2)

Publication Number Publication Date
EP1447366A2 true EP1447366A2 (fr) 2004-08-18
EP1447366A3 EP1447366A3 (fr) 2006-06-21

Family

ID=32668066

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04000477A Withdrawn EP1447366A3 (fr) 2003-02-13 2004-01-13 Procédé et dispositif pour plier en accordéon des bandes continues

Country Status (4)

Country Link
US (1) US20040229741A1 (fr)
EP (1) EP1447366A3 (fr)
CA (1) CA2457381A1 (fr)
DE (1) DE10306212A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4633290B2 (ja) * 2001-04-05 2011-02-16 オリンパス株式会社 データ処理装置及びその装置におけるアクセス調停方法
DE102010031668B4 (de) 2010-07-22 2012-08-02 Bhs Corrugated Maschinen- Und Anlagenbau Gmbh Falt - Anlage für Wellpappebahnen

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3514096A (en) * 1967-10-25 1970-05-26 Gaf Corp Copy paper feeding and refolding guide
US3685402A (en) * 1969-08-01 1972-08-22 Gunter Ehlscheid Envelope-making machine
US3836138A (en) * 1972-10-16 1974-09-17 Klep Corp Web folding machine
US4054235A (en) * 1976-04-12 1977-10-18 International Business Machines Corporation Continuous forms sheet separator
US4210318A (en) * 1978-05-24 1980-07-01 Ga-Vehren Engineering Company Fan folding and stacking device
US4846454A (en) * 1988-02-22 1989-07-11 Th Stralfors Ab Method and apparatus for folding, stacking and separating continuous forms in a moving web
US5058872A (en) * 1989-08-08 1991-10-22 Didde Web Press Corp. Chain cam
US5074837A (en) * 1990-02-12 1991-12-24 Genicom Corporation Apparatus and methods for restacking fanfolded continuous form paper output from a printer
US5642951A (en) * 1996-02-20 1997-07-01 Belizario; Efren Adjustable continuous feed printer paper collection device
IT1312523B1 (it) * 1999-06-28 2002-04-17 Engico Srl Macchina faldatrice atta ad eseguire la cordonatura,la piegatura e lafaldatura in modulo continuo di cartone ondulato
JP3735009B2 (ja) * 2000-05-31 2006-01-11 富士ゼロックス株式会社 用紙折り畳み機構

Also Published As

Publication number Publication date
EP1447366A3 (fr) 2006-06-21
DE10306212A1 (de) 2004-08-26
US20040229741A1 (en) 2004-11-18
CA2457381A1 (fr) 2004-08-13

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